ð Codex ChatGPT 10ã®éå â 400MãŠãŒã¶ãŒã®ããã®å®å šã¬ã€ã
ã¯ããã«
CodexãChatGPTã«å ¥ããŸããå¥ã¢ããªã§ã¯ãããŸããã4å人ããã§ã«è³ªåããã¡ãŒã«ãæžããç»åãçæããŠããããã®åããã£ããç»é¢ã®äžã«ã§ãã
6æ2æ¥ãOpenAIã¯çºè¡šããŸãããCodexã®æ©èœããæ°é±é以å ã«ChatGPTã¢ããªã®ããããå Žæã§ãå©çšå¯èœã«ãªããšããSitesãæ©èœã§äŒè©±ãããã¹ãããWebã¢ããªãäœããããã«ãªããããžãã¹åã6ã€ã®æ°ãã©ã°ã€ã³ãã¹ã©ã€ãã®ç¹å®ã®ã°ã©ããæããŠããã®è²ãå€ããŠããšèšããAnnotationsã
ãããçºè¡šãäŒããªãã£ãããšããããŸããCodexã¯ããªãã®ãã¡ã€ã«ãèªã¿ãã³ãŒããç·šéããã·ã§ã«ã³ãã³ããå®è¡ããŸãââãã¬ãã¥ãŒã¢ãŒããªãã§ãçŽæ¥ã§ãã ããããªããåããŠãšãŒãžã§ã³ãåã³ãŒãã£ã³ã°ã«è§ŠããäœçŸäžäººãã®ChatGPTãŠãŒã¶ãŒã®äžäººãªãããã®10ã®éåãæãé«ãã€ã倱æããããªããæããŸãã
ð¡ïž éå1ïŒããã©ã«ãèšå®ã§å§ãããª
Codexã«ã¯äžéã®ã³ã³ãããŒã«ã¢ãã«ãããããããæå€§ã®æ··ä¹±ã®å ã§ãïŒ
| å±€ | å¶åŸ¡å 容 | ããã©ã«ã |
|---|---|---|
| Sandbox | Codexããããžã§ã¯ãå€ã®ãã¡ã€ã«ã«è§ŠãããïŒ |
workspace-writeïŒãããžã§ã¯ãå
ã®ã¿ïŒ |
| Approval | Codexããã€åæ¢ããŠç¢ºèªãæ±ãããïŒ | on-request |
| Network | Codexãã€ã³ã¿ãŒãããã«æ¥ç¶ã§ãããïŒ | OFF |
åå¿è
ã®ã»ãšãã©ã¯ã€ã³ã¹ããŒã«åŸããã« codex "build me a Next.js app" ãšã¿ã€ãããnpm install ã§å€±æãçç±ã¯ãããã¯ãŒã¯ã¢ã¯ã»ã¹ãããã©ã«ãã§OFFã ããã§ããCLIãããã¥ã¡ã³ãããããæç€ºããŸããã10åéæå·ããããšã©ãŒãèŠã€ããåŸãä¿®æ£ã1ãã©ã°ã ãšæ°ã¥ããŸãã
ð éå2ïŒ--yolo ã䜿ããªãæ¬æ°ã§ã
Codexã«ã¯ --dangerously-bypass-approvals-and-sandbox ãšãããã©ã°ããããŸãããšã€ãªã¢ã¹ã¯ --yoloããã¹ãŠã®å®å
šã¬ãŒãã¬ãŒã«ãäžåºŠã«å€ããŸãã
# ããã§Codexã¯äœã§ããã©ãã§ãã質åãªãã§å®è¡ããïŒ
codex --yolo "Refactor the entire codebase"
OpenAIèªèº«ã®ããã¥ã¡ã³ãã¯ããããäœ¿ãæšãŠDockerã³ã³ãããCIã©ã³ããŒã§ã®ã¿äœ¿ãã¹ããšè¿°ã¹ãŠããŸãã6ã¶æåã«ã¯ããŒã³ãããããžã§ã¯ãã®æªæãã package.json ã®postinstallã¹ã¯ãªããããããªãã®CodexèªèšŒæ
å ±ã.envãã¡ã€ã«ãSSHããŒãèªãå¯èœæ§ããããŸãã
ã©ãããŠã䜿ããªããã³ã³ããã®äžã ãã æ®æ®µäœ¿ãã®ãã·ã³ã§ã¯çµ¶å¯Ÿã«äœ¿ããªãããšã
ð éå3ïŒnetwork_access ã®æ²é»ã®çœ
codex "Install React and set up Tailwind CSS"
# Codex: "Error: command not found: npm"
# ããªã: "...ã¯ïŒ"
èŠããŠãããŠãã ããïŒsandbox_mode = "workspace-write"ïŒããã©ã«ãïŒã¯ network_access = false ã§ãããšãŒãžã§ã³ãããã¡ã€ã«ç·šéã¯ã§ããŠããnpm installãpip installãgit pushãcurl ãå®è¡ã§ããŸããã
ä¿®æ£ïŒ
codex --sandbox workspace-write --network "Install dependencies"
âïž éå4ïŒconfig.toml ãããã¡ã€ã« â èšå®ã¯äžåºŠã ã
# ~/.codex/config.toml
[profiles.networked]
approval_policy = "on-request"
sandbox_mode = "workspace-write"
[profiles.networked.sandbox_workspace_write]
network_access = true
[profiles.yolo]
approval_policy = "never"
sandbox_mode = "danger-full-access"
äœ¿ãæ¹ïŒ
codex -p networked "Update all dependencies"
codex -p yolo "Non-interactive build" # ã³ã³ããã®ã¿ïŒ
äžåã®èšå®ã§ãæ°žé ã«ãã©ã°äžèŠãããã ãã§ä»ã®ã©ã®éåãããå€ãã®ãã©ã¹ãã¬ãŒã·ã§ã³ãé²ããŸãã
ð éå5ïŒAGENTS.md ãå¯äžã®ã¬ãŒãã¬ãŒã«
## Goal
JWTæåèªèšŒããNextAuth.js v5ã«ç§»è¡ã
## Acceptance Criteria
- æ¢åã®47ãã¹ããã¹ãŠã倿Žãªãã§ãã¹
- ãã°ã€ã³ãããŒã¯ãŠãŒã¶ãŒèŠç¹ã§å€æŽãªã
## Constraints
- /pages/api/payments/ å
ã®ãã¡ã€ã«ã¯äžå倿ŽçŠæ¢
- next-auth以å€ã®æ°èŠäŸåçŠæ¢
- ãã¹ã倱ææã¯åæ¢ãå ±åââãã¹ãä¿®æ£ã¯è©Šã¿ãªã
50è¡ã® AGENTS.md ã500è¡ã®ããã³ããããæéãç¯çŽããŸãã
ð¯ éå6ïŒ/goal ã¯é¡ãäºãã·ã³ã§ã¯ãªã
OpenAIã®ãšã³ãžãã¢ã25æéã1300äžããŒã¯ã³ã3äžè¡ã®ã³ãŒãã空ã®ãªããžããªããçæããŸããã
è¯ãgoalïŒ
/goal "AGENTS.mdã®ä»æ§ã«åŸãExpress.jsãFastifyã«ç§»è¡ãå
šãã¹ããã¹ã§å®äºã"
æªãgoalïŒ
/goal "ã¢ããªãéãããŠ"
æªãgoalã¯ãšãŒãžã§ã³ããé«äŸ¡ãªç¡éã«ãŒãã«å€ããŸãã
ð éå7ïŒSites â ãã£ãããã·ã§ã¢å¯èœãªã¢ããªã«
ããžãã¹ã»ãšã³ã¿ãŒãã©ã€ãºåããã¬ãã¥ãŒéå§ãCodexãäŒè©±ããããã·ã¥ããŒãããããžã§ã¯ãããŒããã¬ãã¥ãŒã¯ãŒã¯ã¹ããŒã¹ã軜éããŒã«ãäœæããURLã§å ±æãCLIãnpmãèšå®ãäžèŠãChatGPTãŠãŒã¶ãŒã«ãšã£ãŠã®æ¶ãæ©ã§ãã
ð éå8ïŒMCPã§Codexãå šãŠã«æ¥ç¶
# ~/.codex/config.toml
[mcp_servers.github]
command = "npx"
args = ["-y", "@modelcontextprotocol/server-github"]
MCPãããã°ïŒãGitHubã®æªè§£æ±ºIssueã確èªãããã°ã€ã³ã¿ã€ã ã¢ãŠãã®ãã®ãèŠã€ããDBã§åœ±é¿ãŠãŒã¶ãŒãç §äŒããä¿®æ£ãæžããŠãã
ð° éå9ïŒTokenäºç® â ãéãæ¶ããå Žæ
å
šChatGPTãã©ã³ã«Codexãå«ãŸããŸããã5æéããŒãªã³ã°ãŠã£ã³ããŠã®å¶éããããŸããè€é㪠/goal ã¯æ°æéã§æ°çŸäžããŒã¯ã³ãæ¶è²»ããŸãã
ç¯çŽã®ç¿æ £ïŒ
- éåžžã¿ã¹ã¯ã«ã¯GPT-5.3-CodexïŒæé©åçïŒã䜿ã
-
AGENTS.mdã«æç€ºçãªåæ¢æ¡ä»¶ã - 倧ããªã¿ã¹ã¯ã¯å°ããª
/goalãã£ã³ã¯ã«åå² - TUIã®ããŒã¯ã³ã«ãŠã³ã¿ãŒã宿çã«ç¢ºèª
éæååŸã«æŒ ç¶ãšããæç€ºã§ /goal ãå§ããŠé¢åžââãããäºç®ãçããæéã®æ¹æ³ã§ãã
ð éå10ïŒæ¯ã»ãã·ã§ã³ç£æ»ãã
git diff --stat && git diff
npm test
grep -r "TODO" src/
grep -r "console.log" src/
grep -r "API_KEY" src/
Codexã¯ã³ãŒããæžãã®ãåŸæã§ããæ¢ãæ¹ãç¥ãã®ãèŠæã§ãã宿çã«ç£æ»ããŠãã ããã
ãŸãšã
ChatGPTå ã®Codexã¯ãæè¡ãæ°ããããã§ã¯ãªãããšãŒãžã§ã³ãåã³ãŒãã£ã³ã°ããããŸã§äœ¿ã£ãããšã®ãªã4å人ã®åã«çœ®ãããããéèŠãªè»¢æç¹ã§ããå®å šãªäœ¿ãæ¹ãåŠãã 人ãã誰ãããéãæ§ç¯ããŸãããã®10ã®éåãã¹ããããã人ã¯ãèŠãçµéšã§åŠã¶ããšã«ãªããŸããåè ã®ã°ã«ãŒãã«ããŠãã ããã
